<!DOCTYPE html>
<html>
<head>
<link rel='match' href='position_relative_painting_order_ref.html'>
<style>
html, body {
    margin: 0;
}
div {
    height: 100px;
    width: 100px;
}
#a {
    position: relative;
    top: 50px;
    left: 50px;
    background: purple;
}
#b {
    background: steelblue;
}
</style>
</head>
<body>
<div id=a></div>
<div id=b></div>
</body>
</html>

